2112340202 has 16 divisors (see below), whose sum is σ = 3834164160. Its totient is φ = 852036288.

The previous prime is 2112340199. The next prime is 2112340211. The reversal of 2112340202 is 2020432112.

It is a super-2 number, since 2×2112340202² = 8923962257970801608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437452 + ... + 4437927.

It is an arithmetic number, because the mean of its divisors is an integer number (239635260).

Almost surely, 2^2112340202 is an apocalyptic number.

2112340202 is a deficient number, since it is larger than the sum of its proper divisors (1721823958).

2112340202 is a wasteful number, since it uses less digits than its factorization.

2112340202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875405.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2112340202 is about 45960.2023711820. The cubic root of 2112340202 is about 1283.0826177943.

Adding to 2112340202 its reverse (2020432112), we get a palindrome (4132772314).

The spelling of 2112340202 in words is "two billion, one hundred twelve million, three hundred forty thousand, two hundred two".